Furnace & Air Conditioning Repair & Replacement in Fishers, Indiana


HVAC Services

Repair, Installation & Replacement in Fishers area

Duncan Home Services

Why Choose Us for HVAC Repair & Installation

Discover why homeowners in Fishers area are choosing Duncan Home Services for air conditioner repair, furnace repair and heat pump repair services.



We know your time is valuable, whether it’s a rental property , your own property, or your business, we will be there promptly, so you can go back to your day, with as little disruption as possible.


Just because our team works fast, does not mean that it isn’t done right. Our technicians are highly experienced and use brand new, original, and high quality parts needed to complete all repair and installations.


Other companies give you the bill when they have finished the repair. With Duncan, you will know the cost of repair or installation, before the job is done, regardless of time took to complete the work.
Flat Rate Pricing
Complete Warranty 
Factory Trained Technicians
5-Star Rating Record 

We service, repair or replace all HVAC Systems

Choosing an HVAC installation and repair service for your home or business is critical to keeping the systems functioning effectively and efficiently. 

Poor HVAC installation and repair services can have far-reaching effects including decreased system performance, shorter lifespans of HVAC equipment, increased energy costs, moisture issues, business downtime, and loss of customers.

Both commercial and residential HVAC systems require professional maintenance, repair, and installation. Duncan Home Services has the skills, experience, and equipment required for professional HVAC installation and repair services. 

We have a decade worth of experience as an HVAC repair services provider in the Fishers area. Trust us to ensure your home or business stays comfortable throughout the year. Our NATE-certified, factory-trained, and professional team of technicians is equipped with cutting edge technology and equipment to diagnose HVAC problems and provide immediate repairs.

All Duncan Home Services technicians in Fishers use only factory-certified parts and equipment for all our repair services. Our technicians treat all customers respectfully, provide high-quality repair and installation services, clean up after completion of work, and answer all questions eloquently.

Trust us to deliver high-quality services always whether you are looking for an air conditioner, furnace, or heat pump repair in Fishers and surrounding areas. Our technicians will arrive shortly to sort out your problem and get you back on track with your day to day activities. 

No emergency or project is too big for us! We have the expertise and the tools for the job both for commercial and residential clients. Call us today and book a service call, 317-749-0100.

Customer Reviews

What customers in Fishers say about us
Matt is a wonderful man. Kind, well mannered and explains what is going on… no wonder Tina and Clarence hired Matt. A great representation of the Duncan Co. We love our Duncan Co. And its employees. Quick to get here also for problems Thank you Nancy an Kevin…
, Beech Grove IN , HVAC
We had Duncan replace our furnace and ac unit. They were knowledgeable, responsive and low pressure sales. They were middle of price range provided by other quotes. Duncan was on time, and worked with us to schedule follow up. Very good follow up after install, to come check to ensure everything working a few weeks later. Tech mentioned they also do appliance repairs. 30 days later in need of dryer repair. Duncan did not disappoint, again prompt response, knowledgeable technicians and speedy repair. Duncan is my new speed dial for appliance needs. Duncan- Thank you for being an honest business who supports our community.
, Greenwood, IN, HVAC
Matt is great and good at his job. Has a great personality too.
, Whiteland, HVAC
He was great, so very efficient. Hope you keep him for a long time.
, Whiteland, Indiana, HVAC Installation
Great experience. Guys were great. Explained everything well. Installed new furnace. Overall great experience!
, Greenwood, Indiana, Furnace Replacement/Installation
Follow up maintenance has been great. Jeff has offered expert advice on question we had for him. Glad we chose Duncan.
, Furnace Maintenance
Their team did a great job all the way around! Highly recommend!
, Indianapolis, IN, Furnace Replacement
Sean was very friendly and did a great job with a challenging problem. Every time we’ve used your services it has been a great experience. You responded to us quickly and were out in a timeframe that worked perfectly for us. Thank you!
, Greenwood, Indiana, GE Refrigerator Repair and Duncan Club Furnace Maintenance
Jeff was very informational and answered all my questions.
, Columbus, Indiana, Duncan Club Furnace Maintenance
Jeff and the Duncan team are great to work with.
, Bloomington, Indiana, HVAC Post Inspection

Air Conditioner Repair Service 

Do not take chances when in need of air conditioner repair service or air conditioner installation services. Call Duncan Home Services for all your air conditioner repair and replacement needs in the Fishers area. We are NATE-certified and can handle both residential and commercial air conditioner repair and replacement jobs. We have the best HVAC technicians in Fishers who can fix and work with all the different brands of air conditioners. 

We have experienced and professional technicians for the job and come equipped with state-of-the-art equipment and technology. They can handle all your air conditioner issues including:

  • Inefficient cooling
  • Unusual noises
  • Issues with the fan or compressor
  • Malfunctioning control modules
  • Low refrigerant
  • Faulty thermostat

Our team of technicians will service, repair, and install all domestic and imported brands of air conditioners. The team is factory-trained to handle:

  • High-efficiency systems
  • Communicating systems
  • Mini-split/ductless types
  • Portable types
  • Air & water-cooled systems

You can rely on us to get the job done promptly and responsibly. A small AC issue can quickly transform into a major breakdown and nightmarish experience especially with kids and seniors around. We offer emergency AC repair services for those times that an air conditioner breaks down at night or in the middle of a heatwave. 

Is your AC giving you trouble? Call 317-749-0100 and worry no more. Our HVAC technicians will arrive fast and take care of all your air conditioner repair or replacement needs. 

Furnace Repair & Installation Service

Do not take chances when in need of furnace repair and installation services. Call Duncan Home Services for all your furnace repair and furnace replacement needs in the Fishers area. We are NATE-certified and can handle both residential and commercial furnace repair and replacement jobs. We have the best HVAC technicians in Fishers who will fix all the different types of furnace problems giving you trouble. 

The furnace problems that we most commonly repair in Fishers and surrounding areas include:

  • Water leaks
  • Dirty filters
  • Inefficient heating
  • Increasing energy costs
  • Faulty thermostats
  • Noisy furnaces
  • Faulty blowers

We service, replace, and repair all types of furnaces irrespective of whether it is a domestic or imported brand. 

Our technicians are adept in repairing:

  • Natural gas or LP (propane) furnaces
  • Electric furnaces
  • Furnaces in attics
  • Furnaces in basements
  • High-efficiency furnaces
  • Furnaces in crawl spaces

We quickly identify the problem, determine a fix, and provide durable, reliable furnace repairs. In some instances, it is better to replace an old problematic furnace rather than repair it if the costs of repair nearly match furnace replacement costs. You are better off running a modern energy-efficient furnace.

Is your furnace giving you trouble? Call 317-749-0100 and worry no more. Our technicians will arrive fast and take care of all your furnace repair needs. 

Heat Pump Repair Service

Heat pumps are a critical system in a home by providing high levels of comfort throughout the year. They are efficient and cost-effective in heating the home in the cold months and cooling the home in the unbearably hot months. A broken-down heat pump will therefore cause great inconvenience. 

You need highly trained and experienced heat pump technicians in Fishers to check your heat pump when it starts malfunctioning. Look no further than Duncan Home services for comprehensive heat pump repair services in Fishers and nearby areas. Our technicians are factory trained to repair and service the different heat pump brands and will handle the job at hand no matter how big. 

The common heat pump problems that we encounter and successfully repair are:

  • Inefficient or no heating
  • Noisy heat pumps
  • Malfunctioning control modules
  • Faulty defrost system
  • Malfunctioning thermostats

We fully understand the urgency of the job. We will get to your location promptly and have the heat pump back to working condition. Not only is it important to restore heating or cooling in the home, but it is also equally important to have the heat pump repaired immediately to prevent additional damage.

Additionally, we offer routine maintenance for heat pumps in the Fishers area. We provide consultation services for the installation of residential and commercial HVAC systems. The rigorous assessment of your property and the existing system ensures you get the most energy-efficient and cost-effective system that aligns with your needs.

Call us today for heat pump repair services in the Fishers area, 317-749-0100

Fishers HVAC Repair Services 

We serve all residential and commercial HVAC clients in Fishers and surrounding neighbourhoods. 

We have invested heavily in customer service to make it easy for our customers to reach us via their most convenient means – phone, email, and social media. Our staff is always ready to hear from you. Call 317-749-0100 any time of day when in need of installation or repair services for an air conditioner, furnace or heat pump in Fishers. 

Frequent Questions

Factory Authorized Service: